diff options
Diffstat (limited to 'drivers/base/transport_class.c')
| -rw-r--r-- | drivers/base/transport_class.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/base/transport_class.c b/drivers/base/transport_class.c index ccc86206e508..09ee2a1e35bb 100644 --- a/drivers/base/transport_class.c +++ b/drivers/base/transport_class.c @@ -155,12 +155,27 @@ static int transport_add_class_device(struct attribute_container *cont, struct device *dev, struct device *classdev) { + struct transport_class *tclass = class_to_transport_class(cont->class); int error = attribute_container_add_class_device(classdev); struct transport_container *tcont = attribute_container_to_transport_container(cont); - if (!error && tcont->statistics) + if (error) + goto err_remove; + + if (tcont->statistics) { error = sysfs_create_group(&classdev->kobj, tcont->statistics); + if (error) + goto err_del; + } + + return 0; + +err_del: + attribute_container_class_device_del(classdev); +err_remove: + if (tclass->remove) + tclass->remove(tcont, dev, classdev); return error; } |